# Pastebin Qia0j8Uy
#include <stdio.h>
#include <stdlib.h>

int
main(void)
{
    FILE *fp;
    if ((fp = fopen("./file.txt", "r")) == NULL)
    {
        fp = fopen("./file.txt", "w");
        fprintf (fp, "lorem ipsum\n");
        exit(0);
    }
}